/* 基本設定 */
body {
    background-color: #e1e1d7;
    background-image: url('back_001.gif');
    color: #535353;
    font-family: "Hiragino Kaku Gothic ProN", "MS PGothic", sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

.main-wrapper {
    max-width: 750px;
    margin: 0 auto;
    padding: 20px 10px;
}

a { color: #535353; text-decoration: underline; }
a:active { color: #aaaaaa; }

/* ヘッダー・タイトル */
.page-title {
    background-color: #aaaaaa;
    background-image: url('title_s.gif');
    width: 382px;
    height: 28px;
    display: flex;
    align-items: center;
    padding-left: 10px;
    margin-bottom: 20px;
}

.page-title h1 {
    font-size: 14px;
    color: #e8e8e8;
    margin: 0;
}

.page-title span { color: #5057af; margin-right: 5px; }

/* 配置ユーティリティ */
.visual-area, .logo-bar, .gallery {
    text-align: center;
    margin-bottom: 20px;
}

.logo-bar {
    background-color: #e0e0d6;
    padding: 5px 0;
    max-width: 670px;
    margin-left: auto;
    margin-right: auto;
}

/* 事務所情報レイアウト */
.office-info {
    display: flex;
    justify-content: space-between;
    max-width: 685px;
    margin: 0 auto;
}

.info-text { width: 64%; }
.info-image { width: 36%; text-align: center; }

.label-office {
    background-color: #00bdbd;
    color: #e8e8e8;
    width: 188px;
    text-align: center;
    font-size: 14px;
    margin: 0 0 15px 0;
    padding: 3px 0;
}

.address-details h3 {
    font-size: 18px;
    margin: 0 0 10px 0;
}

.address-details p { font-size: 13px; margin-bottom: 15px; }

.description { font-size: 13px; }
.bullet { color: #535353; margin-right: 5px; }

/* セパレーター */
.separator {
    border: none;
    border-top: 1px solid #535353;
    width: 660px;
    margin: 20px auto;
}

/* ギャラリー */
.gallery {
    display: flex;
    max-width: 702px;
    margin: 0 auto;
    gap: 15px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.gallery-grid figure { margin: 0; font-size: 12px; }
.gallery-grid img { width: 100%; height: auto; border: 0; }

/* 関連法人 */
.sub-office { margin-bottom: 40px; }

.label-sub {
    background-color: #00bdbd;
    color: #e8e8e8;
    display: inline-block;
    padding: 3px 15px;
    font-size: 14px;
    margin-bottom: 10px;
}

.sub-content { display: flex; gap: 20px; }
.sub-text { flex: 1; }
.sub-address { font-size: 13px; margin-top: 10px; }

/* ナビゲーション */
.footer-nav {
    text-align: center;
    border-top: 1px solid #808000;
    border-bottom: 1px solid #808000;
    padding: 10px 0;
    margin-top: 30px;
}

.nav-links {
    list-style: none;
    padding: 0;
    margin: 5px 0;
    font-size: 12px;
}

.nav-links li {
    display: inline;
    margin: 0 5px;
}

.nav-links li:not(:last-child)::after {
    content: " ] [ ";
    color: #535353;
}
.nav-links li:first-child::before { content: "[ "; }
.nav-links li:last-child::after { content: " ]"; }

/* コピーライト */
.copyright {
    background-color: #6b8e23;
    border: 1px solid #4a6318;
    color: #f5f5dc;
    text-align: center;
    font-size: 11px;
    padding: 5px 0;
    margin-top: 20px;
}
.copyright p { margin: 0; }

/* スマホ対応（簡易） */
@media (max-width: 600px) {
    .office-info, .gallery, .sub-content {
        flex-direction: column;
    }
    .info-text, .info-image, .gallery-main, .gallery-grid {
        width: 100%;
    }
    .page-title, .separator {
        width: 100%;
    }
}